Display rack



FIG. 1 is a perspective view of the display rack, showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a front elevational view thereof, the undisclosed opposite side being a mirror image; and,

FIG. 5 is a side elevational view thereof, the undisclosed opposite side being a mirror image. 

The ornamental design for a display rack, as shown and described. 